RE: Regarding looking for living relatives.. First, my post was for a great grandaunt that I had heard about as a child.  I never knew if she had ever had family..her children would be passed on by now any ways,,especially if they had been born at the turn of the century..I was hoping she had had a family so I could learn more about my pioneer family, and share pictures.. Her brother was her only sibling..luckily he went on to have five children..four of which had children..I knew four of the five children...of my great grandaunt,,her nieces and nephews... When you are searching for 1/2 siblings..don't forget that Uncles, Aunts, and Grandparents are just as biologically related to you as a 1/2 sibling..I have many aunts and uncles, full ones, I have never met..most, or all are living..and under seventy years of age.   Perhaps your half sister was born in late 1964..?  Perhaps she already as a full sister from the same legal marriage?  and a man that wants to see his children, and grandchildren...should pay child support,,when he never did..So, he pays the price for what he didn't do..and children he had with other women,,are of no interest to his legal daughters..who are full sisters..and are very much alike..and are very close in age, too.  Both full sisters, have each other.  And are not interested in outsiders. Good luck. Susie Pl-Southard